CN214143293U - Assembled maintenance railing for road and bridge engineering - Google Patents
Assembled maintenance railing for road and bridge engineering Download PDFInfo
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- CN214143293U CN214143293U CN202022956933.1U CN202022956933U CN214143293U CN 214143293 U CN214143293 U CN 214143293U CN 202022956933 U CN202022956933 U CN 202022956933U CN 214143293 U CN214143293 U CN 214143293U
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- railing
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- shaped plate
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- 238000012423 maintenance Methods 0.000 title claims abstract description 46
- 238000009434 installation Methods 0.000 claims abstract description 22
- 230000001105 regulatory effect Effects 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000009916 joint effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a road and bridge engineering technical field just discloses a road and bridge engineering is with assembled maintenance railing, including the collecting storage, the bottom of collecting storage lateral surface is provided with detachable installation mechanism, detachable installation mechanism includes the L shaped plate. This road and bridge engineering is with assembled maintenance railing, through the guide pillar, the sliding block, first railing, the second railing, installation pole and second are cooperation between the board and are used, the holistic expansion and the storage of maintenance railing have been realized, make the user expand and accomodate maintenance railing according to the user demand, user's use has been made things convenient for, the volume of maintaining the railing has been reduced, the user has been made things convenient for and has carried maintenance railing, cooperation through first joint pole and first clamp is used, fixed between two sets of collecting storage facilities has been realized, the stability of maintaining the railing when having guaranteed that the user carries maintenance railing.
Description
Technical Field
The utility model relates to a road and bridge engineering technical field specifically is a road and bridge engineering is with assembled maintenance railing.
Background
The maintenance railing is generally commonly used in the temporary field of road and bridge engineering, mainly carry out interim protection and protection to the temporary field of road and bridge engineering, owing to be interim facility, need often dismantle and install, the maintenance railing under the prior art adopts fixed structure more, weld fixture carries out in road and bridge engineering, the installation of current traditional temporary field of maintaining the railing for road and bridge engineering has brought a great deal of inconvenient part with dismantling, not only bulky, still there is the inconvenient defect of transport, very influence work efficiency.
For example, chinese patent application nos.: an assembled maintenance railing for road and bridge engineering provided in CN211900010U, which is basically described as follows: the utility model discloses an insert fixedly through first fixing bolt and second fixing bolt first crossbeam, second crossbeam and connecting rod, realized to enclosing guardrail pole convenient to install and the function of dismantling, improved the convenience of installation and dismantlement, improved work efficiency, fix enclosing guardrail pole through the fixing rod, realized enclosing guardrail pole better fixed effect, prevent to take place to empty, improved the stability of enclosing guardrail pole; the utility model discloses a structure is comparatively simple, need repeatedly dismantle the connecting rod when installing and dismantling the maintenance railing, and the whole of maintaining the railing does not possess folding function, uses comparatively trouble, has reduced work efficiency.
Therefore, the inventor provides an assembled maintenance handrail for road and bridge engineering, which is developed based on the experience of design development and actual manufacturing in the related industry for many years, and is researched and improved aiming at the existing structure and deficiency, so as to achieve the purpose of higher practical value.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a road and bridge engineering is with assembled maintenance railing has solved the problem that proposes in the above-mentioned background art.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: an assembled maintenance railing for road and bridge engineering comprises a storage bin, wherein a detachable mounting mechanism is arranged at the bottom of the outer side surface of the storage bin and comprises an L-shaped plate, an adjusting rod is inserted in the middle of the right side surface of the L-shaped plate, a pulling plate is fixedly connected to the outer end of the adjusting rod, a U-shaped plate is fixedly connected to the inner end of the adjusting rod, fastening bolts are arranged in the middle of the front surface and the back surface of the U-shaped plate, a return spring is sleeved on the outer surface of the adjusting rod, a connecting plate is fixedly connected to the middle of the lower surface of the U-shaped plate, a U-shaped frame is fixedly connected to the lower surface of the connecting plate, a T-shaped plate is sleeved at the bottom of the outer surface of the U-shaped frame, an inserting nail is fixedly connected to the middle of the lower surface of the T-shaped plate, an opening and closing handle is fixedly connected to the middle of the outer side surface of the storage bin, and a first clamping rod is fixedly connected to the left side of the upper surface of the storage bin on the right side, the right side of the upper surface of the storage bin on the left side is fixedly connected with a mounting frame, the middle part of the outer surface of the mounting frame is sleeved with a first connecting plate, the left side surface of the first connecting plate is fixedly connected with a first clamp, the middle parts of the inner wall on the left side and the inner wall on the right side of the first connecting plate are fixedly connected with a second clamping rod, the left side of the upper surface of the storage bin on the left side is provided with a second clamp, the front side and the back side of the inner wall of the storage bin are fixedly connected with guide pillars, the inner ends of the guide pillars are fixedly connected with limiting discs, the outer surface of each guide pillar is sleeved with a sliding block, the inner side surface of each sliding block is fixedly connected with a first railing, the inner side of each first railing is provided with a second railing, the front side and the back side of the inner walls at the tops and the bottoms of the first railings and the second railings are fixedly connected with mounting rods, and the outer surfaces of the mounting rods are sleeved with second connecting plates, the inner side of the outer side surface of the second connecting plate is inserted with a connecting column.
Preferably, the storage bin is provided with threaded holes in the outer sides of the front side and the back side, and the inner diameter of each threaded hole is matched with the outer diameter of each fastening bolt.
Preferably, the top of the outer side surface of the T-shaped plate is provided with a clamping groove, and the width of the clamping groove is matched with that of the U-shaped frame.
Preferably, the outer surface of the opening and closing handle is provided with a wrapping layer, and the outer surface of the wrapping layer is provided with anti-skid grains.
Preferably, the middle part of the inner side surface of the first clamp is provided with an anti-slip gasket, and the anti-slip gasket is made of rubber.
Preferably, the middle part of the outer side surface of the sliding block is provided with a through groove, and the inner diameter of the through groove is matched with the outer diameter of the guide pillar.
(III) advantageous effects
Compared with the prior art, the utility model provides a road and bridge engineering is with assembled maintenance railing possesses following beneficial effect:
1. this road and bridge engineering is with assembled maintenance railing, through the guide pillar, the sliding block, first railing, the second railing, installation pole and second are cooperation between the board and are used, the holistic expansion and the storage of maintenance railing have been realized, make the user expand and accomodate maintenance railing according to the user demand, user's use has been made things convenient for, the volume of maintaining the railing has been reduced, the user has been made things convenient for and has carried maintenance railing, cooperation through first joint pole and first clamp is used, fixed between two sets of collecting storage facilities has been realized, the stability of maintaining the railing when having guaranteed that the user carries maintenance railing.
2. This road and bridge engineering is with assembled maintenance railing, through detachable installation mechanism realized the quick installation and the dismantlement of T shaped plate and inserted nail, easy operation, it is comparatively swift to use, made things convenient for user's use, improved work efficiency, use through the guide pillar, the sliding block, installation pole and second even cooperation between the board, realized spacing to first railing and second railing, guaranteed that first railing and second railing are accomodate and are expanded the regularity nature.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the detachable mounting mechanism of the present invention;
fig. 3 is the vertical sectional schematic diagram of the local structure of the utility model.
In the figure: 1. a storage bin; 2. a detachable mounting mechanism; 201. an L-shaped plate; 202. adjusting a rod; 203. pulling a plate; 204. a U-shaped plate; 205. fastening a bolt; 206. a return spring; 207. a connecting plate; 208. a U-shaped frame; 209. a T-shaped plate; 210. inserting a nail; 3. the handle is opened and closed; 4. a first clamping connection rod; 5. a mounting frame; 6. a first connecting plate; 7. a first clamp; 8. a second clamping connection rod; 9. a second clamp; 10. a guide post; 11. a slider; 12. a first rail; 13. a second rail; 14. mounting a rod; 15. and a second connecting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an assembled maintenance railing for road and bridge engineering comprises a storage bin 1, wherein a detachable mounting mechanism 2 is arranged at the bottom of the outer side surface of the storage bin 1, T-shaped plates 209 and inserting nails 210 are rapidly mounted and dismounted through the detachable mounting mechanism 2, the operation is simple, the use is relatively rapid, the use by a user is facilitated, the working efficiency is improved, the detachable mounting mechanism 2 comprises an L-shaped plate 201, a regulating rod 202 is inserted in the middle of the right side surface of the L-shaped plate 201, the outer end of the regulating rod 202 is fixedly connected with a pulling plate 203, the inner end of the regulating rod 202 is fixedly connected with a U-shaped plate 204, fastening bolts 205 are arranged in the middle of the front surface and the back surface of the U-shaped plate 204, a return spring 206 is sleeved on the outer surface of the regulating rod 202, a connecting plate 207 is fixedly connected with the middle of the lower surface of the U-shaped plate 204, a U-shaped frame 208 is fixedly connected with the lower surface of the connecting plate 207, and a T-shaped plate 209 is sleeved at the bottom of the outer surface of the U-shaped frame 208, the middle part of the lower surface of the T-shaped plate 209 is fixedly connected with an insert nail 210, the middle part of the outer side surface of the storage bin 1 is fixedly connected with an opening and closing handle 3, the left side of the upper surface of the storage bin 1 positioned on the right side is fixedly connected with a first clamping rod 4, the right side of the upper surface of the storage bin 1 positioned on the left side is fixedly connected with a mounting frame 5, the middle part of the outer surface of the mounting frame 5 is sleeved with a first connecting plate 6, the left side surface of the first connecting plate 6 is fixedly connected with a first clamp 7, the fixing between the two groups of storage bins 1 is realized through the matching use of the first clamping rod 4 and the first clamp 7, the stability of the maintenance railing when the user carries the maintenance railing is ensured, the middle parts of the inner wall on the left side of the first connecting plate 6 and the inner wall on the right side are fixedly connected with a second clamping rod 8, the left side of the upper surface of the storage bin 1 positioned on the left side is provided with a second clamp 9, guide pillars 10 are fixedly connected on the front side and the back side of the inner wall of the storage bin 1, the inner end of the guide post 10 is fixedly connected with a limiting disc, the outer surface of the guide post 10 is sleeved with a sliding block 11, the inner side surface of the sliding block 11 is fixedly connected with a first railing 12, the inner side of the first railing 12 is provided with a second railing 13, the front side and the rear side of the inner wall of the top part and the inner wall of the bottom part of the first railing 12 and the second railing 13 are fixedly connected with installation rods 14, the outer surface of the installation rod 14 is sleeved with a second connecting plate 15, through the matched use between the guide post 10, the sliding block 11, the first railing 12, the second railing 13, the installation rods 14 and the second connecting plate 15, the whole maintenance railing can be unfolded and stored, so that a user can unfold and store the maintenance railing according to the use requirement, the use of the user is facilitated, the volume of the maintenance railing is reduced, the user can carry the maintenance railing conveniently, through the guide post 10, the sliding block 11, the installation rods 14 and the, realized spacing to first railing 12 and second railing 13, guaranteed first railing 12 and second railing 13 and accomodate and the regularity nature when expanding, the inboard grafting of the even board 15 lateral surface of second has the spliced pole.
The utility model discloses a realize fixing between collecting storage 1 and U-shaped plate 204, consequently all set up threaded hole in the outside at collecting storage 1 front and the back, the internal diameter of screw hole and fastening bolt 205's external diameter looks adaptation, fastening bolt 205 fixes between collecting storage 1 and U-shaped plate 204 through the screw hole.
The utility model discloses a realize the quick installation and the dismantlement of T shaped plate 209, consequently seted up the joint groove at the top of T shaped plate 209 lateral surface, the width in joint groove and the width looks adaptation of U-shaped frame 208, T shaped plate 209 passes through joint groove and U-shaped frame 208 joint, has realized the quick installation and the dismantlement to T shaped plate 209.
The utility model discloses expand and accomodate the maintenance railing for the convenience of the user, consequently be provided with the parcel layer at the surface that opens and shuts handle 3, the surface on parcel layer is provided with anti-skidding line, and the parcel layer has increased the user palm and has opened and shut the frictional force between the handle 3, has reduced the probability that the phenomenon of taking off the hand appears, has made things convenient for the user to expand and accomodate the maintenance railing.
The utility model discloses a joint effect between first clamp 7 and the head rod 4 of reinforcing is provided with anti-skidding gasket at the middle part of first clamp 7 medial surface consequently, and anti-skidding gasket's preparation material is rubber, and anti-skidding gasket has increased the frictional force between first clamp 7 and the head rod 4, has strengthened the joint effect between first clamp 7 and the head rod 4.
The utility model discloses a realize the expansion and accomodate of first railing 12 and second railing 13, consequently seted up logical groove at the middle part of sliding block 11 lateral surface, the internal diameter that leads to the groove and the external diameter looks adaptation of guide pillar 10 when expanding and accomodating first railing 12 and second railing 13, sliding block 11 slides along guide pillar 10 through leading to the groove.
When the maintenance railing is used, a user rotates the first connecting plate 6 anticlockwise by taking the mounting frame 5 as a circle center, the first connecting plate 6 drives the first clamping hoop 7 to rotate, the connection between the first clamping hoop 7 and the first clamping rod 4 is disconnected, the second clamping hoop 9 is clamped with the second clamping rod 8, after the clamping, the user pulls the two groups of storage bins 1 to move outwards through the opening and closing handles 3, the storage bins 1 drive the first railings 12 and the second railings 13 to unfold, the maintenance railing is unfolded, after the maintenance railing is unfolded, the user twists the fastening bolts 205 clockwise to disconnect the connection between the storage bins 1 and the U-shaped plate 204, after the disconnection, the user pulls the pull plate 203 outwards, the pull plate 203 drives the U-shaped plate 204 to move outwards through the adjusting rods 202, the U-shaped plate 204 compresses the return spring 206, the U-shaped plate 204 drives the U-shaped frame 208 to move outwards through the connecting plate 207 and moves to a corresponding position, the user aligns with U-shaped frame 208 with the joint groove on the T shaped plate 209, aligns the back, and the user loosens arm-tie 203, and U-shaped plate 204 removes to the inboard under return spring 206's effect, and U-shaped plate 204 drives U-shaped frame 208 through connecting plate 207 and removes to the outside, and U-shaped frame 208 carries out the joint to T shaped plate 209 fixed, and fixed back that finishes, the user will insert during nail 210 inserts soil, has realized the installation to maintaining the railing.
In conclusion, this road and bridge engineering is with assembled maintenance railing, through guide pillar 10, sliding block 11, first railing 12, second railing 13, cooperation between installation pole 14 and the second even board 15 is used, the holistic expansion and storage of maintenance railing has been realized, make the user expand and store the maintenance railing according to the user demand, user's use has been made things convenient for, the volume of maintaining the railing has been reduced, it carries to maintaining the railing to make things convenient for the user, cooperation through first joint pole 4 and first clamp 7 is used, fixed between two sets of collecting storage 1 has been realized, the stability of maintaining the railing when having guaranteed that the user carries the maintenance railing.
This road and bridge engineering is with maintenance railing of assembled, realized through detachable installation mechanism 2 quick installation and dismantlement to T shaped plate 209 and plug pin 210, moreover, the steam generator is simple in operation, it is comparatively swift to use, user's use has been made things convenient for, work efficiency is improved, through guide pillar 10, sliding block 11, installation pole 14 and the cooperation between the second even board 15 are used, realized spacing to first railing 12 and second railing 13, the regularity when having guaranteed that first railing 12 and second railing 13 are accomodate and are expanded.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a road and bridge engineering is with assembled maintenance railing, includes collecting storage (1), its characterized in that: the bottom of the outer side face of the storage bin (1) is provided with a detachable mounting mechanism (2), the detachable mounting mechanism (2) comprises an L-shaped plate (201), an adjusting rod (202) is inserted in the middle of the right side face of the L-shaped plate (201), an outer end of the adjusting rod (202) is fixedly connected with a pulling plate (203), an inner end of the adjusting rod (202) is fixedly connected with a U-shaped plate (204), fastening bolts (205) are arranged in the middle of the front face and the back face of the U-shaped plate (204), a return spring (206) is sleeved on the outer surface of the adjusting rod (202), a connecting plate (207) is fixedly connected in the middle of the lower surface of the U-shaped plate (204), a U-shaped frame (208) is fixedly connected to the lower surface of the connecting plate (207), a T-shaped plate (209) is sleeved at the bottom of the outer surface of the U-shaped frame (208), and an inserting nail (210) is fixedly connected in the middle of the lower surface of the T-shaped plate (209), an opening and closing handle (3) is fixedly connected to the middle of the outer side surface of the storage bin (1), a first clamping rod (4) is fixedly connected to the left side of the upper surface of the storage bin (1) on the right side, a mounting frame (5) is fixedly connected to the right side of the upper surface of the storage bin (1) on the left side, a first connecting plate (6) is sleeved in the middle of the outer surface of the mounting frame (5), a first clamp (7) is fixedly connected to the left side surface of the first connecting plate (6), a second clamping rod (8) is fixedly connected to the middle of the left inner wall of the first connecting plate (6) and the middle of the inner wall on the right side, a second clamp (9) is arranged on the left side of the upper surface of the storage bin (1) on the left side, guide pillars (10) are fixedly connected to the front side and the rear side of the inner wall of the storage bin (1), limiting discs are fixedly connected to the inner ends of the guide pillars (10), and sliding blocks (11) are sleeved on the outer surface of the guide pillars (10), the utility model discloses a guardrail device, including the inboard of sliding block (11), the inboard of first railing (12) is provided with second railing (13), the equal fixedly connected with installation pole (14) in both sides around the inner wall at first railing (12) and second railing (13) top and the inner wall of bottom, the surface of installation pole (14) has cup jointed the second and has linked board (15), the inboard of the second even board (15) lateral surface is pegged graft and is had the spliced pole.
2. The assembled maintenance railing for road and bridge engineering according to claim 1, characterized in that: threaded holes are formed in the outer sides of the front face and the back face of the storage bin (1), and the inner diameter of each threaded hole is matched with the outer diameter of the fastening bolt (205).
3. The assembled maintenance railing for road and bridge engineering according to claim 1, characterized in that: the top of the outer side surface of the T-shaped plate (209) is provided with a clamping groove, and the width of the clamping groove is matched with that of the U-shaped frame (208).
4. The assembled maintenance railing for road and bridge engineering according to claim 1, characterized in that: the outer surface of the opening and closing handle (3) is provided with a wrapping layer, and the outer surface of the wrapping layer is provided with anti-skid grains.
5. The assembled maintenance railing for road and bridge engineering according to claim 1, characterized in that: the middle part of the inner side surface of the first clamp (7) is provided with an anti-slip gasket, and the anti-slip gasket is made of rubber.
6. The assembled maintenance railing for road and bridge engineering according to claim 1, characterized in that: and a through groove is formed in the middle of the outer side surface of the sliding block (11), and the inner diameter of the through groove is matched with the outer diameter of the guide pillar (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022956933.1U CN214143293U (en) | 2020-12-09 | 2020-12-09 | Assembled maintenance railing for road and bridge engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022956933.1U CN214143293U (en) | 2020-12-09 | 2020-12-09 | Assembled maintenance railing for road and bridge engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214143293U true CN214143293U (en) | 2021-09-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022956933.1U Expired - Fee Related CN214143293U (en) | 2020-12-09 | 2020-12-09 | Assembled maintenance railing for road and bridge engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214143293U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115230786A (en) * | 2022-07-11 | 2022-10-25 | 江苏苏嘉集团新材料有限公司 | Kiln brick car with safeguard function |
-
2020
- 2020-12-09 CN CN202022956933.1U patent/CN214143293U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115230786A (en) * | 2022-07-11 | 2022-10-25 | 江苏苏嘉集团新材料有限公司 | Kiln brick car with safeguard function |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210907 |